Originally Posted by Pietertje_
Phone force reboot when removing system app or changing /system to r/w.
use better this vRoot Mod edit: Links removed
After first start let it update itself to v1.7 and root your SP easy.
Then open flashtool and install busybox, phone reboots.
Open flashtool again and install busybox. now reboots should be gone.
now install recovery from SaM, download "Clockworkmod superSu" as flashable zip, go to recovery and install zip. now chinese Supersu is gone.
when reboots will not be gone, then use this rebootfix